Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627902 | Dose reading device and dose reading magazine | Tatsuyo Ishidoya | 2003-09-30 |
| 6624427 | Dosimeter glass element, method for manufacturing same, and dosimeter holder | Tatsuyo Ishidoya, Yasuyuki Minoura | 2003-09-23 |